Creating jobs in Laravel - Try It Yourself

Creating Jobs in Laravel

📖 Scenario: You are building a Laravel application that needs to send welcome emails to new users without slowing down the main app. You will create a job to handle sending the email asynchronously.

🎯 Goal: Build a Laravel job class called SendWelcomeEmail that accepts a User object and implements the handle method to send a welcome email.

📋 What You'll Learn

Create a job class named SendWelcomeEmail using the php artisan make:job command.

Add a public property $user to the job class to hold the user data.

Write a constructor that accepts a User object and assigns it to $user.

Implement the handle method to send a welcome email using Laravel's Mail facade.

💡 Why This Matters

🌍 Real World

Jobs help run time-consuming tasks like sending emails or processing files without slowing down the user experience.

💼 Career

Understanding Laravel jobs is essential for backend developers to build scalable and responsive web applications.

1

Create the job class

Create a job class named SendWelcomeEmail by running the artisan command php artisan make:job SendWelcomeEmail. Then, add a public property called $user to the class.

Laravel

<?php

namespace App\Jobs;

use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;

class SendWelcomeEmail implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    public $user;

    // Your code here
}

Need a hint?

Use the artisan command to create the job class. Then add public $user; inside the class.

2

Add the constructor

Add a constructor method __construct to the SendWelcomeEmail class that accepts a User object as a parameter and assigns it to the $user property.

Laravel

<?php

namespace App\Jobs;

use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;

class SendWelcomeEmail implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    public $user;

    public function __construct($user)
    {
        // Your code here
    }
}

Need a hint?

The constructor should accept $user and assign it to $this->user.

3

Implement the handle method

Add a handle method to the SendWelcomeEmail class. Inside it, use Laravel's Mail facade to send a welcome email to $this->user->email. Use a mailable class called WelcomeEmail and pass $this->user to it.

Laravel

user = $user;
    }

    public function handle()
    {
        // Your code here
    }
}

Need a hint?

Use Mail::to($this->user->email)->send(new WelcomeEmail($this->user)); inside the handle method.

4

Dispatch the job

In your controller or wherever you want to send the welcome email, dispatch the SendWelcomeEmail job by passing the $user object. Use SendWelcomeEmail::dispatch($user); to queue the job.

Laravel

user = $user;
    }

    public function handle()
    {
        Mail::to($this->user->email)->send(new WelcomeEmail($this->user));
    }
}

SendWelcomeEmail::dispatch($user);
// Your code here

Need a hint?

Use SendWelcomeEmail::dispatch($user); to queue the job.